refactor

.editorconfig

@@ -226,6 +226,5 @@ dotnet_naming_style.camel_begin_with__.required_prefix = _
 dotnet_naming_style.camel_begin_with__.capitalization = camel_case
 
 
-
 # ReSharper properties
 resharper_max_initializer_elements_on_line = 1

.gitattributes

@@ -38,7 +38,6 @@
 *.filters    text eol=crlf
 *.vcxitems   text eol=crlf
 
-
 #*.sln       merge=binary
 #*.csproj    merge=binary
 #*.vbproj    merge=binary

README.en.md

@@ -30,17 +30,18 @@
 ---
 
 **The Pixeval that based on WinUI 3 is now WIP, the older version, 
-which is the WPF version has been deprecated and expecting no more supports from developers,
+which is the WPF version has been deprecated and expecting no more supports from developers.**
-the WinUI 3 version provides a better user interface,
-a more structural codebase and a modern development experience compared to the WPF version.
-You can download and compile it yourself if you want to take a glance at the new version,
-follow the following steps to compile and run:**
-
-For more information, see [main page](https://sora.ink/pixeval/)
 
 > The WinUI 3 codebase for Pixeval supports only Windows 10 (1809, Build Number 17763) and higher.
 > You can check this at Settings | System | About | Windows specifications
 
+For more information, see [main page](https://sora.ink/pixeval/)
+
+**The WinUI 3 version provides a better user interface,
+a more structural codebase and a modern development experience compared to the WPF version.
+You can download and compile it yourself if you want to take a glance at the new version,
+follow the following steps to compile and run:**
+
 ## Prerequisites
 
 1. Install [Visual Studio 2022](https://visualstudio.microsoft.com/vs) (Roslyn 4.x requires VS17.x, i.e. VS2022)
@@ -108,7 +109,6 @@ If this project meets your requirements perfectly, welcome the buy me a coffee a
 
 ## JetBrains Open Source License
 
-
 <div>
   <a href="https://www.jetbrains.com/?from=Pixeval" align="right"><img src="https://resources.jetbrains.com/storage/products/company/brand/logos/jb_beam.svg" alt="JetBrains" class="logo-footer" width="100" align="left"></a>
   <br/>

README.md

@@ -36,7 +36,7 @@
 
 更多详细信息请前往 [项目主页](https://sora.ink/pixeval) 查看
 
-**WinUI3版本提供了更好的UI，更好的项目结构以及更好的开发体验，如果你想要了解目前的开发进度，可以通过以下方法来下载并编译该项目**
+**WinUI3版本提供了更好的UI，更好的项目结构以及更好的开发体验，如果你想要了解目前的开发进度，可以通过以下方法来下载并编译该项目：**
 
 ## 环境要求
 

src/Pixeval.Controls/CardControl/CardControlAutomationPeer.cs

@@ -25,17 +25,12 @@ namespace Pixeval.Controls;
 /// <summary>
 /// AutomationPeer for CardControl
 /// </summary>
-public class CardControlAutomationPeer : FrameworkElementAutomationPeer
+/// <remarks>
+/// Initializes a new instance of the <see cref="CardControl"/> class.
+/// </remarks>
+/// <param name="owner">CardControl</param>
+public class CardControlAutomationPeer(CardControl owner) : FrameworkElementAutomationPeer(owner)
 {
-    /// <summary>
-    /// Initializes a new instance of the <see cref="CardControl"/> class.
-    /// </summary>
-    /// <param name="owner">CardControl</param>
-    public CardControlAutomationPeer(CardControl owner)
-        : base(owner)
-    {
-    }
-
     /// <summary>
     /// Gets the control type for the element that is associated with the UI Automation peer.
     /// </summary>

src/Pixeval.Controls/PersonView/PersonView.xaml.cs

@@ -43,6 +43,6 @@ public partial class PersonView : UserControl
 
     private async void ContentContainerOnTapped(object sender, TappedRoutedEventArgs e)
     {
-        await Launcher.LaunchUriAsync(PersonProfileNavigateUri);
+        _ = await Launcher.LaunchUriAsync(PersonProfileNavigateUri);
     }
 }

src/Pixeval.Controls/Pixeval.Controls.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
     <PropertyGroup>
-        <TargetFramework>net8.0-windows10.0.19041.0</TargetFramework>
+        <TargetFramework>net8.0-windows10.0.22621.0</TargetFramework>
-        <TargetPlatformMinVersion>10.0.17763.0</TargetPlatformMinVersion>
+        <TargetPlatformMinVersion>10.0.19041.0</TargetPlatformMinVersion>
         <RootNamespace>Pixeval.Controls</RootNamespace>
         <Platforms>x86;x64;arm64</Platforms>
         <RuntimeIdentifiers>win-x86;win-x64;win-arm64</RuntimeIdentifiers>

src/Pixeval.Controls/PixevalBadge/PixevalBadge.xaml.cs

@@ -48,6 +48,6 @@ public sealed partial class PixevalBadge : UserControl
 
     private void GoToState(bool useSmall)
     {
-        VisualStateManager.GoToState(this, useSmall ? SmallState : NormalState, true);
+        _ = VisualStateManager.GoToState(this, useSmall ? SmallState : NormalState, true);
     }
 }

src/Pixeval.Controls/Windowing/ISupportCustomTitleBarDragRegion.cs

@@ -18,7 +18,6 @@
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #endregion
 
-
 namespace Pixeval.Controls.Windowing;
 
 public interface ISupportCustomTitleBarDragRegion

src/Pixeval.Controls/Windowing/WindowFactory.cs

@@ -34,7 +34,7 @@ public static class WindowFactory
 
     public static EnhancedWindow RootWindow => _forkedWindowsInternal[0];
 
-    private static readonly List<EnhancedWindow> _forkedWindowsInternal = new();
+    private static readonly List<EnhancedWindow> _forkedWindowsInternal = [];
 
     public static IReadOnlyList<EnhancedWindow> ForkedWindows => _forkedWindowsInternal;
 

src/Pixeval.Controls/ZoomableImage/ZoomableImage.xaml.cs

@@ -134,7 +134,7 @@ public sealed partial class ZoomableImage : UserControl
 
     private bool _timerRunning;
     private CanvasBitmap? _currentFrame;
-    private readonly List<CanvasBitmap> _frames = new();
+    private readonly List<CanvasBitmap> _frames = [];
     private readonly CancellationTokenSource _token = new();
     private List<int>? ClonedMsIntervals { get; set; }
     private ManualResetEvent ManualResetEvent { get; } = new(true);

src/Pixeval.CoreApi/Engine/ICancellable.cs

@@ -18,7 +18,6 @@
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #endregion
 
-
 namespace Pixeval.CoreApi.Engine;
 
 public interface ICancellable

src/Pixeval.CoreApi/Engine/ICompletionCallback.cs

@@ -18,7 +18,6 @@
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #endregion
 
-
 namespace Pixeval.CoreApi.Engine;
 
 public interface ICompletionCallback<in T>

src/Pixeval.CoreApi/Engine/IEngineHandle.cs

@@ -1,4 +1,4 @@
-#region Copyright (c) Pixeval/Pixeval.CoreApi
+#region Copyright (c) Pixeval/Pixeval.CoreApi
 // GPL v3 License
 // 
 // Pixeval/Pixeval.CoreApi
@@ -18,7 +18,6 @@
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #endregion
 
-
 namespace Pixeval.CoreApi.Engine;
 
 /// <summary>

src/Pixeval.CoreApi/Engine/INotifyCompletion.cs

@@ -18,7 +18,6 @@
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #endregion
 
-
 namespace Pixeval.CoreApi.Engine;
 
 public interface INotifyCompletion

src/Pixeval.CoreApi/Engine/Implements/AdaptedComputedFetchEngine.cs

@@ -31,20 +31,15 @@ namespace Pixeval.CoreApi.Engine.Implements;
 ///     only supposed to be used by caching systems
 /// </summary>
 /// <typeparam name="T">The type of the results of the <see cref="IFetchEngine{E}" /></typeparam>
-public class AdaptedComputedFetchEngine<T> : IFetchEngine<T>
+/// <remarks>
+///     Creates an <see cref="AdaptedComputedFetchEngine{T}" /> that delegates all of its
+///     property and methods to
+///     <param name="outer"></param>
+/// </remarks>
+/// <param name="outer">The <see cref="IEnumerable{T}" /> that is going to be delegated</param>
+public class AdaptedComputedFetchEngine<T>(IEnumerable<T> outer) : IFetchEngine<T>
 {
-    private readonly IEnumerable<T> _outer;
+    private readonly IEnumerable<T> _outer = outer;
-
-    /// <summary>
-    ///     Creates an <see cref="AdaptedComputedFetchEngine{T}" /> that delegates all of its
-    ///     property and methods to
-    ///     <param name="outer"></param>
-    /// </summary>
-    /// <param name="outer">The <see cref="IEnumerable{T}" /> that is going to be delegated</param>
-    public AdaptedComputedFetchEngine(IEnumerable<T> outer)
-    {
-        _outer = outer;
-    }
 
     public MakoClient MakoClient => throw new NotSupportedException();
 

src/Pixeval.CoreApi/Engine/Implements/BookmarkEngine.cs

@@ -1,4 +1,4 @@
-#region Copyright (c) Pixeval/Pixeval.CoreApi
+#region Copyright (c) Pixeval/Pixeval.CoreApi
 // GPL v3 License
 // 
 // Pixeval/Pixeval.CoreApi
@@ -30,31 +30,24 @@ namespace Pixeval.CoreApi.Engine.Implements;
 /// <summary>
 ///     An <see cref="IFetchEngine{E}" /> that fetches the bookmark of a specific user
 /// </summary>
-internal class BookmarkEngine : AbstractPixivFetchEngine<Illustration>
+/// <remarks>
-{
+///     Creates a <see cref="BookmarkEngine" />
-    private readonly PrivacyPolicy _privacyPolicy;
+/// </remarks>
-    private readonly TargetFilter _targetFilter;
+/// <param name="makoClient">The <see cref="MakoClient" /> that owns this object</param>
-    private readonly string _uid;
+/// <param name="uid">Id of the user</param>
-
+/// <param name="privacyPolicy">The privacy option</param>
-    /// <summary>
+/// <param name="targetFilter">Indicates the target API of the fetch operation</param>
-    ///     Creates a <see cref="BookmarkEngine" />
+/// <param name="engineHandle"></param>
-    /// </summary>
+internal class BookmarkEngine(
-    /// <param name="makoClient">The <see cref="MakoClient" /> that owns this object</param>
-    /// <param name="uid">Id of the user</param>
-    /// <param name="privacyPolicy">The privacy option</param>
-    /// <param name="targetFilter">Indicates the target API of the fetch operation</param>
-    /// <param name="engineHandle"></param>
-    public BookmarkEngine(
     MakoClient makoClient,
     string uid,
     PrivacyPolicy privacyPolicy,
     TargetFilter targetFilter,
-        EngineHandle? engineHandle = null) : base(makoClient, engineHandle)
+    EngineHandle? engineHandle = null) : AbstractPixivFetchEngine<Illustration>(makoClient, engineHandle)
-    {
+{
-        _uid = uid;
+    private readonly PrivacyPolicy _privacyPolicy = privacyPolicy;
-        _privacyPolicy = privacyPolicy;
+    private readonly TargetFilter _targetFilter = targetFilter;
-        _targetFilter = targetFilter;
+    private readonly string _uid = uid;
-    }
 
     public override IAsyncEnumerator<Illustration> GetAsyncEnumerator(CancellationToken cancellationToken = new())
     {

src/Pixeval.CoreApi/Engine/Implements/FeedEngine.cs

@@ -1,4 +1,4 @@
-#region Copyright (c) Pixeval/Pixeval.CoreApi
+#region Copyright (c) Pixeval/Pixeval.CoreApi
 // GPL v3 License
 // 
 // Pixeval/Pixeval.CoreApi
@@ -33,20 +33,19 @@ using Pixeval.Utilities;
 
 namespace Pixeval.CoreApi.Engine.Implements;
 
-internal class FeedEngine(MakoClient makoClient, EngineHandle? engineHandle) : AbstractPixivFetchEngine<Feed>(makoClient, engineHandle)
+internal partial class FeedEngine(MakoClient makoClient, EngineHandle? engineHandle) : AbstractPixivFetchEngine<Feed>(makoClient, engineHandle)
 {
     public override IAsyncEnumerator<Feed> GetAsyncEnumerator(CancellationToken cancellationToken = new())
     {
         return new UserFeedsAsyncEnumerator(this, MakoApiKind.WebApi)!;
     }
 
-    private class UserFeedsAsyncEnumerator
+    private partial class UserFeedsAsyncEnumerator
         (FeedEngine pixivFetchEngine, MakoApiKind apiKind) : AbstractPixivAsyncEnumerator<Feed, string, FeedEngine>(pixivFetchEngine, apiKind)
     {
         private FeedRequestContext? _feedRequestContext;
         private string? _tt;
 
-
         public override async ValueTask<bool> MoveNextAsync()
         {
             if (_feedRequestContext is null)
@@ -57,7 +56,7 @@ internal class FeedEngine(MakoClient makoClient, EngineHandle? engineHandle) : A
                         if (TryParsePreloadJsonFromHtml(response, out var result))
                         {
                             await UpdateAsync(result).ConfigureAwait(false);
-                            _tt = Regex.Match(response, "tt: \"(?<tt>.*)\"").Groups["tt"].Value;
+                            _tt = TtRegex().Match(response).Groups["tt"].Value;
                             _feedRequestContext = ExtractRequestContextFromHtml(response);
                         }
                         else
@@ -147,7 +146,7 @@ internal class FeedEngine(MakoClient makoClient, EngineHandle? engineHandle) : A
 
         private static bool TryExtractPreloadJson(string html, out string json)
         {
-            var match = Regex.Match(html, "pixiv\\.stacc\\.env\\.preload\\.stacc \\= (?<json>.*);");
+            var match = PreloadRegex().Match(html);
             if (match.Success)
             {
                 json = match.Groups["json"].Value;
@@ -296,6 +295,11 @@ internal class FeedEngine(MakoClient makoClient, EngineHandle? engineHandle) : A
                 return Result<string>.OfFailure(new MakoNetworkException(url, MakoClient.Configuration.Bypass, e.Message, (int?)e.StatusCode ?? -1));
             }
         }
+
+        [GeneratedRegex("tt: \"(?<tt>.*)\"")]
+        private static partial Regex TtRegex();
+        [GeneratedRegex("pixiv\\.stacc\\.env\\.preload\\.stacc \\= (?<json>.*);")]
+        private static partial Regex PreloadRegex();
     }
 
     /// <summary>

src/Pixeval.CoreApi/Global/Exception/IllegalPrivatePolicyException.cs

@@ -1,4 +1,4 @@
-#region Copyright (c) Pixeval/Pixeval.CoreApi
+#region Copyright (c) Pixeval/Pixeval.CoreApi
 // GPL v3 License
 // 
 // Pixeval/Pixeval.CoreApi
@@ -18,7 +18,6 @@
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #endregion
 
-using System.Runtime.Serialization;
 using Pixeval.CoreApi.Global.Enum;
 
 namespace Pixeval.CoreApi.Global.Exception;
@@ -34,11 +33,6 @@ public class IllegalPrivatePolicyException : MakoException
         Uid = uid;
     }
 
-    protected IllegalPrivatePolicyException(SerializationInfo info, StreamingContext context, string uid) : base(info, context)
-    {
-        Uid = uid;
-    }
-
     public IllegalPrivatePolicyException(string? message, string uid) : base(message)
     {
         Uid = uid;

src/Pixeval.CoreApi/Global/Exception/IllegalSortOptionException.cs

@@ -1,4 +1,4 @@
-#region Copyright (c) Pixeval/Pixeval.CoreApi
+#region Copyright (c) Pixeval/Pixeval.CoreApi
 // GPL v3 License
 // 
 // Pixeval/Pixeval.CoreApi
@@ -18,8 +18,6 @@
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #endregion
 
-using System.Runtime.Serialization;
-
 namespace Pixeval.CoreApi.Global.Exception;
 
 /// <summary>
@@ -31,10 +29,6 @@ public class IllegalSortOptionException : MakoException
     {
     }
 
-    protected IllegalSortOptionException(SerializationInfo info, StreamingContext context) : base(info, context)
-    {
-    }
-
     public IllegalSortOptionException(string? message) : base(message)
     {
     }

src/Pixeval.CoreApi/Global/Exception/MakoException.cs

@@ -1,4 +1,4 @@
-#region Copyright (c) Pixeval/Pixeval.CoreApi
+#region Copyright (c) Pixeval/Pixeval.CoreApi
 // GPL v3 License
 // 
 // Pixeval/Pixeval.CoreApi
@@ -18,8 +18,6 @@
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #endregion
 
-using System.Runtime.Serialization;
-
 namespace Pixeval.CoreApi.Global.Exception;
 
 public class MakoException : System.Exception
@@ -28,10 +26,6 @@ public class MakoException : System.Exception
     {
     }
 
-    protected MakoException(SerializationInfo info, StreamingContext context) : base(info, context)
-    {
-    }
-
     public MakoException(string? message) : base(message)
     {
     }

src/Pixeval.CoreApi/Global/Exception/MangaPagesNotFoundException.cs

@@ -1,4 +1,4 @@
-#region Copyright (c) Pixeval/Pixeval.CoreApi
+#region Copyright (c) Pixeval/Pixeval.CoreApi
 // GPL v3 License
 // 
 // Pixeval/Pixeval.CoreApi
@@ -18,7 +18,6 @@
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #endregion
 
-using System.Runtime.Serialization;
 using Pixeval.CoreApi.Model;
 
 namespace Pixeval.CoreApi.Global.Exception;
@@ -30,11 +29,6 @@ public class MangaPagesNotFoundException : MakoException
         Illustration = illustration;
     }
 
-    protected MangaPagesNotFoundException(SerializationInfo info, StreamingContext context, Illustration illustration) : base(info, context)
-    {
-        Illustration = illustration;
-    }
-
     public MangaPagesNotFoundException(string? message, Illustration illustration) : base(message)
     {
         Illustration = illustration;

src/Pixeval.CoreApi/Global/Exception/RankingDateOutOfRangeException.cs

@@ -1,4 +1,4 @@
-#region Copyright (c) Pixeval/Pixeval.CoreApi
+#region Copyright (c) Pixeval/Pixeval.CoreApi
 // GPL v3 License
 // 
 // Pixeval/Pixeval.CoreApi
@@ -18,7 +18,6 @@
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #endregion
 
-using System.Runtime.Serialization;
 
 namespace Pixeval.CoreApi.Global.Exception;
 
@@ -31,10 +30,6 @@ public class RankingDateOutOfRangeException : MakoException
     {
     }
 
-    protected RankingDateOutOfRangeException(SerializationInfo info, StreamingContext context) : base(info, context)
-    {
-    }
-
     public RankingDateOutOfRangeException(string? message) : base(message)
     {
     }

src/Pixeval.CoreApi/Global/IMakoClientSupport.cs

@@ -18,7 +18,6 @@
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #endregion
 
-
 namespace Pixeval.CoreApi.Global;
 
 /// <summary>

src/Pixeval.CoreApi/MakoClient.Engines.cs

@@ -312,7 +312,7 @@ public partial class MakoClient
     public IFetchEngine<Novel> NovelBookmarks(string uid, PrivacyPolicy privacyPolicy, TargetFilter targetFilter)
     {
         EnsureNotCancelled();
-        CheckPrivacyPolicy(uid, privacyPolicy);
+        _ = CheckPrivacyPolicy(uid, privacyPolicy);
         return new NovelBookmarkEngine(this, uid, privacyPolicy, targetFilter, new EngineHandle(CancelInstance));
     }
 

src/Pixeval.CoreApi/MakoClient.Properties.cs

@@ -1,4 +1,4 @@
-#region Copyright (c) Pixeval/Pixeval.CoreApi
+#region Copyright (c) Pixeval/Pixeval.CoreApi
 // GPL v3 License
 // 
 // Pixeval/Pixeval.CoreApi
@@ -28,7 +28,7 @@ namespace Pixeval.CoreApi;
 
 public partial class MakoClient
 {
-    private readonly List<IEngineHandleSource> _runningInstances = new();
+    private readonly List<IEngineHandleSource> _runningInstances = [];
 
     /// <summary>
     ///     The globally unique ID of current <see cref="MakoClient" />

src/Pixeval.CoreApi/MakoClient.cs

@@ -87,64 +87,64 @@ public partial class MakoClient : ICancellable
     private IContainer BuildContainer()
     {
         var builder = new ContainerBuilder();
-        builder.RegisterInstance(this).SingleInstance();
+        _ = builder.RegisterInstance(this).SingleInstance();
 
-        builder.RegisterType<PixivApiNameResolver>().SingleInstance();
+        _ = builder.RegisterType<PixivApiNameResolver>().SingleInstance();
-        builder.RegisterType<PixivImageNameResolver>().SingleInstance();
+        _ = builder.RegisterType<PixivImageNameResolver>().SingleInstance();
-        builder.RegisterType<LocalMachineNameResolver>().SingleInstance();
+        _ = builder.RegisterType<LocalMachineNameResolver>().SingleInstance();
 
-        builder.RegisterType<PixivApiHttpMessageHandler>().SingleInstance();
+        _ = builder.RegisterType<PixivApiHttpMessageHandler>().SingleInstance();
-        builder.RegisterType<PixivImageHttpMessageHandler>().SingleInstance();
+        _ = builder.RegisterType<PixivImageHttpMessageHandler>().SingleInstance();
 
-        builder.Register(static c => new MakoRetryHttpClientHandler(c.Resolve<PixivApiHttpMessageHandler>()))
+        _ = builder.Register(static c => new MakoRetryHttpClientHandler(c.Resolve<PixivApiHttpMessageHandler>()))
             .Keyed<HttpMessageHandler>(typeof(PixivApiHttpMessageHandler))
             .As<HttpMessageHandler>()
             .PropertiesAutowired(static (info, _) => info.PropertyType == typeof(MakoClient))
             .SingleInstance();
-        builder.Register(static c => new MakoRetryHttpClientHandler(c.Resolve<PixivImageHttpMessageHandler>()))
+        _ = builder.Register(static c => new MakoRetryHttpClientHandler(c.Resolve<PixivImageHttpMessageHandler>()))
             .Keyed<HttpMessageHandler>(typeof(PixivImageHttpMessageHandler))
             .As<HttpMessageHandler>()
             .PropertiesAutowired(static (info, _) => info.PropertyType == typeof(MakoClient))
             .SingleInstance();
-        builder.Register(static c => MakoHttpClient.Create(c.ResolveKeyed<HttpMessageHandler>(typeof(PixivApiHttpMessageHandler)),
+        _ = builder.Register(static c => MakoHttpClient.Create(c.ResolveKeyed<HttpMessageHandler>(typeof(PixivApiHttpMessageHandler)),
                 static client => client.BaseAddress = new Uri(MakoHttpOptions.AppApiBaseUrl)))
             .Keyed<HttpClient>(MakoApiKind.AppApi)
             .As<HttpClient>()
             .SingleInstance();
-        builder.Register(static c => MakoHttpClient.Create(c.ResolveKeyed<HttpMessageHandler>(typeof(PixivApiHttpMessageHandler)),
+        _ = builder.Register(static c => MakoHttpClient.Create(c.ResolveKeyed<HttpMessageHandler>(typeof(PixivApiHttpMessageHandler)),
                 static client => client.BaseAddress = new Uri(MakoHttpOptions.WebApiBaseUrl)))
             .Keyed<HttpClient>(MakoApiKind.WebApi)
             .As<HttpClient>()
             .SingleInstance();
-        builder.Register(static c => MakoHttpClient.Create(c.ResolveKeyed<HttpMessageHandler>(typeof(PixivApiHttpMessageHandler)),
+        _ = builder.Register(static c => MakoHttpClient.Create(c.ResolveKeyed<HttpMessageHandler>(typeof(PixivApiHttpMessageHandler)),
                 static client => client.BaseAddress = new Uri(MakoHttpOptions.OAuthBaseUrl)))
             .Keyed<HttpClient>(MakoApiKind.AuthApi)
             .As<HttpClient>()
             .SingleInstance();
-        builder.Register(static c => MakoHttpClient.Create(c.ResolveKeyed<HttpMessageHandler>(typeof(PixivImageHttpMessageHandler)),
+        _ = builder.Register(static c => MakoHttpClient.Create(c.ResolveKeyed<HttpMessageHandler>(typeof(PixivImageHttpMessageHandler)),
                 static client =>
                 {
-                    client.DefaultRequestHeaders.TryAddWithoutValidation("Referer", "https://www.pixiv.net");
+                    _ = client.DefaultRequestHeaders.TryAddWithoutValidation("Referer", "https://www.pixiv.net");
-                    client.DefaultRequestHeaders.TryAddWithoutValidation("User-Agent", "PixivIOSApp/5.8.7");
+                    _ = client.DefaultRequestHeaders.TryAddWithoutValidation("User-Agent", "PixivIOSApp/5.8.7");
                 }))
             .Keyed<HttpClient>(MakoApiKind.ImageApi)
             .As<HttpClient>()
             .SingleInstance();
 
-        builder.Register(static c => MakoHttpOptions.CreateHttpMessageInvoker(c.Resolve<PixivApiNameResolver>()))
+        _ = builder.Register(static c => MakoHttpOptions.CreateHttpMessageInvoker(c.Resolve<PixivApiNameResolver>()))
             .Keyed<HttpMessageInvoker>(typeof(PixivApiNameResolver))
             .As<HttpMessageInvoker>()
             .SingleInstance();
-        builder.Register(static c => MakoHttpOptions.CreateHttpMessageInvoker(c.Resolve<PixivImageNameResolver>()))
+        _ = builder.Register(static c => MakoHttpOptions.CreateHttpMessageInvoker(c.Resolve<PixivImageNameResolver>()))
             .Keyed<HttpMessageInvoker>(typeof(PixivImageNameResolver))
             .As<HttpMessageInvoker>()
             .SingleInstance();
-        builder.Register(static _ => MakoHttpOptions.CreateDirectHttpMessageInvoker())
+        _ = builder.Register(static _ => MakoHttpOptions.CreateDirectHttpMessageInvoker())
             .Keyed<HttpMessageInvoker>(typeof(LocalMachineNameResolver))
             .As<HttpMessageInvoker>()
             .SingleInstance();
 
-        builder.Register(static c =>
+        _ = builder.Register(static c =>
         {
             var context = c.Resolve<IComponentContext>(); // or a System.ObjectDisposedException will thrown because the 'c' cannot be hold
             return RestService.For<IAppApiEndPoint>(c.ResolveKeyed<HttpClient>(MakoApiKind.AppApi), new RefitSettings
@@ -153,7 +153,7 @@ public partial class MakoClient : ICancellable
             });
         });
 
-        builder.Register(static c =>
+        _ = builder.Register(static c =>
         {
             var context = c.Resolve<IComponentContext>(); // or a System.ObjectDisposedException will thrown because the 'c' cannot be hold
             return RestService.For<IAuthEndPoint>(c.ResolveKeyed<HttpClient>(MakoApiKind.AuthApi), new RefitSettings
@@ -162,7 +162,7 @@ public partial class MakoClient : ICancellable
             });
         });
 
-        builder.Register(static c =>
+        _ = builder.Register(static c =>
         {
             var context = c.Resolve<IComponentContext>(); // or a System.ObjectDisposedException will thrown because the 'c' cannot be hold
             return RestService.For<IReverseSearchApiEndPoint>("https://saucenao.com/", new RefitSettings
@@ -225,7 +225,7 @@ public partial class MakoClient : ICancellable
     // removes an instance from the running instances list
     private void CancelInstance(EngineHandle handle)
     {
-        _runningInstances.RemoveAll(instance => instance.EngineHandle == handle);
+        _ = _runningInstances.RemoveAll(instance => instance.EngineHandle == handle);
     }
 
     // PrivacyPolicy.Private is only allowed when the uid is pointing to yourself

src/Pixeval.CoreApi/Model/Illustration.cs

@@ -113,7 +113,6 @@ public record Illustration : IIllustrate
         return other?.Id == Id;
     }
 
-
     public class IllustrationMetaSinglePage
     {
         [JsonPropertyName("original_image_url")]

src/Pixeval.CoreApi/Model/TrendingTag.cs

@@ -18,7 +18,6 @@
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #endregion
 
-
 namespace Pixeval.CoreApi.Model;
 
 public record TrendingTag(string? Tag, string? Translation, Illustration? Illustration);

src/Pixeval.CoreApi/Net/MakoApiKind.cs

@@ -1,4 +1,4 @@
-#region Copyright (c) Pixeval/Pixeval.CoreApi
+#region Copyright (c) Pixeval/Pixeval.CoreApi
 // GPL v3 License
 // 
 // Pixeval/Pixeval.CoreApi
@@ -18,7 +18,6 @@
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #endregion
 
-
 namespace Pixeval.CoreApi.Net;
 
 /// <summary>

src/Pixeval.CoreApi/Net/MakoHttpOptions.cs

@@ -72,7 +72,6 @@ public static class MakoHttpOptions
         return new HttpMessageInvoker(new SocketsHttpHandler());
     }
 
-
     private static Func<SocketsHttpConnectionContext, CancellationToken, ValueTask<Stream>> BypassedConnectCallback(INameResolver nameResolver)
     {
         return async (context, token) =>

src/Pixeval.CoreApi/Net/PixivApiHttpMessageHandler.cs

@@ -41,14 +41,14 @@ internal class PixivApiHttpMessageHandler(MakoClient makoClient) : MakoClientSup
             MakoHttpOptions.UseHttpScheme(request);
         }
 
-        headers.TryAddWithoutValidation("Accept-Language", MakoClient.Configuration.CultureInfo.Name);
+        _ = headers.TryAddWithoutValidation("Accept-Language", MakoClient.Configuration.CultureInfo.Name);
 
         var session = MakoClient.Session;
 
         switch (host)
         {
             case MakoHttpOptions.WebApiHost:
-                headers.TryAddWithoutValidation("Cookie", session.Cookie);
+                _ = headers.TryAddWithoutValidation("Cookie", session.Cookie);
                 break;
             case MakoHttpOptions.AppApiHost:
                 headers.Authorization = new AuthenticationHeaderValue("Bearer", session.AccessToken);

src/Pixeval.SourceGen/SettingsEntryGenerator.cs

@@ -30,7 +30,7 @@ namespace Pixeval.SourceGen;
 [Generator]
 public class SettingsEntryGenerator : IIncrementalGenerator
 {
-    private const string SettingPOCOAttributeFqName = "Pixeval.Attributes.SettingPOCO";
+    private const string SettingPocoAttributeFqName = "Pixeval.Attributes.SettingPoco";
     private const string SyntheticSettingAttributeFqName = "Pixeval.Attributes.SyntheticSetting";
     private const string SettingMetadataAttributeFqName = "Pixeval.Attributes.SettingMetadata";
     private const string SettingEntryFqName = "global::Pixeval.SettingEntry";
@@ -42,7 +42,7 @@ public class SettingsEntryGenerator : IIncrementalGenerator
             transform: static (ctx, _) =>
             {
                 var tds = (TypeDeclarationSyntax)ctx.Node;
-                (TypeDeclarationSyntax, IEnumerable<(PropertyDeclarationSyntax, AttributeSyntax?)>)? tuple = tds.HasAttribute(ctx.SemanticModel, SettingPOCOAttributeFqName)
+                (TypeDeclarationSyntax, IEnumerable<(PropertyDeclarationSyntax, AttributeSyntax?)>)? tuple = tds.HasAttribute(ctx.SemanticModel, SettingPocoAttributeFqName)
                     ? (tds, tds.Members.OfType<PropertyDeclarationSyntax>().Where(pds => !pds.HasAttribute(ctx.SemanticModel, SyntheticSettingAttributeFqName) && pds.HasAttribute(ctx.SemanticModel, SettingMetadataAttributeFqName))
                         .Select(property => (property, property.GetAttribute(ctx.SemanticModel, SettingMetadataAttributeFqName)))
                         .Where(tuple => tuple.Item2 is not null))
@@ -96,8 +96,8 @@ public class SettingsEntryGenerator : IIncrementalGenerator
                         ctx.ReportDiagnostic(
                             Diagnostic.Create(new DiagnosticDescriptor(
                                 "PSG0001",
-                                "There should be only one [SettingPOCO] in an assembly",
+                                "There should be only one [SettingPoco] in an assembly",
-                                "There should be only one [SettingPOCO] in an assembly",
+                                "There should be only one [SettingPoco] in an assembly",
                                 "SourceGen",
                                 DiagnosticSeverity.Error,
                                 true), typeDeclarationSyntax.GetLocation()));

src/Pixeval.Utilities/Enumerates.cs

@@ -137,14 +137,14 @@ public static class Enumerates
     public static T? FirstOrNull<T>(this IEnumerable<T> enumerable, Func<T, bool> predicate) where T : struct
     {
         var matches = enumerable.Where(predicate).Take(1).ToArray();
-        return matches.Any() ? matches[0] : null;
+        return matches.Length is 0 ? null : matches[0];
     }
 
     [MethodImpl(MethodImplOptions.AggressiveInlining)]
     public static T? FirstOrNull<T>(this IEnumerable<T> enumerable) where T : struct
     {
         var matches = enumerable.Take(1).ToArray();
-        return matches.Any() ? matches[0] : null;
+        return matches.Length is 0 ? null : matches[0];
     }
 
     public static IAsyncEnumerable<T> ToAsyncEnumerable<T>(this IEnumerable<T> source)
@@ -183,7 +183,7 @@ public static class Enumerates
     public static void ReplaceByUpdate<T>(this IList<T> dest, IEnumerable<T> source)
     {
         var enumerable = source as T[] ?? source.ToArray();
-        if (enumerable.Any())
+        if (enumerable.Length != 0)
         {
             _ = dest.RemoveAll(x => !enumerable.Contains(x));
             enumerable.Where(x => !dest.Contains(x)).ForEach(dest.Add);
@@ -197,7 +197,7 @@ public static class Enumerates
     public static void ReplaceByUpdate<T>(this ISet<T> dest, IEnumerable<T> source)
     {
         var enumerable = source as T[] ?? source.ToArray();
-        if (enumerable.Any())
+        if (enumerable.Length != 0)
         {
             dest.ToArray().Where(x => !enumerable.Contains(x)).ForEach(x => dest.Remove(x));
             dest.AddRange(enumerable);

src/Pixeval.Utilities/ObservableHashSet.cs

@@ -1,4 +1,4 @@
-#region Copyright (c) Pixeval/Pixeval.Utilities
+#region Copyright (c) Pixeval/Pixeval.Utilities
 // GPL v3 License
 // 
 // Pixeval/Pixeval.Utilities
@@ -117,7 +117,7 @@ public class ObservableHashSet<T>
 
     void ICollection<T>.Add(T item)
     {
-        Add(item);
+        _ = Add(item);
     }
 
     /// <summary>
@@ -183,7 +183,7 @@ public class ObservableHashSet<T>
 
         OnCountPropertyChanging();
 
-        _set.Remove(item);
+        _ = _set.Remove(item);
 
         OnCollectionChanged(NotifyCollectionChangedAction.Remove, item);
 
@@ -233,7 +233,7 @@ public class ObservableHashSet<T>
 
         OnCountPropertyChanging();
 
-        _set.Add(item);
+        _ = _set.Add(item);
 
         OnCollectionChanged(NotifyCollectionChangedAction.Add, item);
 
@@ -555,5 +555,5 @@ internal static class ObservableHashSetSingletons
     public static readonly PropertyChangedEventArgs CountPropertyChanged = new("Count");
     public static readonly PropertyChangingEventArgs CountPropertyChanging = new("Count");
 
-    public static readonly object[] NoItems = Array.Empty<object>();
+    public static readonly object[] NoItems = [];
 }

src/Pixeval.Utilities/SharedRef.cs

@@ -5,7 +5,7 @@ namespace Pixeval.Utilities;
 
 public class SharedRef<T>
 {
-    private readonly HashSet<object> _keys = new();
+    private readonly HashSet<object> _keys = [];
 
     public T Value { get; init; }
 

src/Pixeval.Utilities/Threading/CancellationHandle.cs

@@ -48,7 +48,7 @@ public class CancellationHandle
         if (!IsCancelled)
         {
             _onCancellation?.Invoke();
-            Interlocked.Increment(ref _isCancelled);
+            _ = Interlocked.Increment(ref _isCancelled);
         }
     }
 
@@ -56,12 +56,12 @@ public class CancellationHandle
     {
         if (IsPaused)
         {
-            Interlocked.Decrement(ref _paused);
+            _ = Interlocked.Decrement(ref _paused);
         }
 
         if (IsCancelled)
         {
-            Interlocked.Decrement(ref _isCancelled);
+            _ = Interlocked.Decrement(ref _isCancelled);
         }
     }
 
@@ -70,7 +70,7 @@ public class CancellationHandle
         if (!IsPaused)
         {
             _onPause?.Invoke();
-            Interlocked.Increment(ref _paused);
+            _ = Interlocked.Increment(ref _paused);
         }
     }
 
@@ -79,7 +79,7 @@ public class CancellationHandle
         if (IsPaused)
         {
             _onResume?.Invoke();
-            Interlocked.Decrement(ref _paused);
+            _ = Interlocked.Decrement(ref _paused);
         }
     }
 

src/Pixeval.Utilities/Threading/ReenterableAwaiter.cs

@@ -93,7 +93,7 @@ public class ReenterableAwaiter(bool initialSignal) : INotifyCompletion
         }
         else
         {
-            Task.Factory.StartNew(_continuation, CancellationToken.None, TaskCreationOptions.None, TaskScheduler.Default);
+            _ = Task.Factory.StartNew(_continuation, CancellationToken.None, TaskCreationOptions.None, TaskScheduler.Default);
         }
     }
 

src/Pixeval.Utilities/Threading/ReenterableAwaiter{T}.cs

@@ -97,7 +97,7 @@ public class ReenterableAwaiter<TResult>(bool initialSignal, TResult resultIniti
         }
         else
         {
-            Task.Factory.StartNew(_continuation, CancellationToken.None, TaskCreationOptions.None, TaskScheduler.Default);
+            _ = Task.Factory.StartNew(_continuation, CancellationToken.None, TaskCreationOptions.None, TaskScheduler.Default);
         }
     }
 

src/Pixeval/Activation/ActivationRegistrar.cs

@@ -27,7 +27,7 @@ namespace Pixeval.Activation;
 
 public static class ActivationRegistrar
 {
-    public static readonly List<IAppActivationHandler> FeatureHandlers = new();
+    public static readonly List<IAppActivationHandler> FeatureHandlers = [];
 
     static ActivationRegistrar()
     {
@@ -39,7 +39,7 @@ public static class ActivationRegistrar
         if (args is { Kind: ExtendedActivationKind.Protocol, Data: IProtocolActivatedEventArgs { Uri: var activationUri } } &&
             FeatureHandlers.FirstOrDefault(f => f.ActivationFragment == activationUri.Host) is { } handler)
         {
-            handler.Execute(activationUri.PathAndQuery[1..]);
+            _ = handler.Execute(activationUri.PathAndQuery[1..]);
         }
     }
 }

src/Pixeval/App.xaml.cs

@@ -83,7 +83,7 @@ public partial class App
 
     public static void ExitWithPushNotification()
     {
-        WeakReferenceMessenger.Default.Send(new ApplicationExitingMessage());
+        _ = WeakReferenceMessenger.Default.Send(new ApplicationExitingMessage());
         CurrentContext.App.Exit();
     }
 }

src/Pixeval/AppManagement/AppContext.cs

@@ -56,7 +56,7 @@ public static partial class AppContext
 
     public static readonly string AppVersion = GitVersionInformation.AssemblySemVer;
 
-    private static readonly ApplicationDataContainer SessionContainer;
+    private static readonly ApplicationDataContainer _sessionContainer;
 
     private static SoftwareBitmapSource? _imageNotAvailable;
 
@@ -70,14 +70,14 @@ public static partial class AppContext
     {
         if (!ApplicationData.Current.LocalSettings.Containers.ContainsKey(SessionContainerKey))
         {
-            ApplicationData.Current.LocalSettings.CreateContainer(SessionContainerKey, ApplicationDataCreateDisposition.Always);
+            _ = ApplicationData.Current.LocalSettings.CreateContainer(SessionContainerKey, ApplicationDataCreateDisposition.Always);
         }
 
         // Keys in the RoamingSettings will be synced through the devices of the same user
         // For more detailed information see https://docs.microsoft.com/en-us/windows/apps/design/app-settings/store-and-retrieve-app-data
         InitializeConfigurationContainer();
 
-        SessionContainer = ApplicationData.Current.LocalSettings.Containers[SessionContainerKey];
+        _sessionContainer = ApplicationData.Current.LocalSettings.Containers[SessionContainerKey];
     }
 
     public static async Task<SoftwareBitmapSource> GetNotAvailableImageAsync()
@@ -160,7 +160,7 @@ public static partial class AppContext
         using var scope = App.AppViewModel.AppServicesScope;
         var downloadHistoryManager = scope.ServiceProvider.GetRequiredService<DownloadHistoryPersistentManager>();
         // the HasFlag is not allow in expression tree
-        downloadHistoryManager.Delete(entry => entry.State == DownloadState.Running ||
+        _ = downloadHistoryManager.Delete(entry => entry.State == DownloadState.Running ||
                                                entry.State == DownloadState.Queued ||
                                                entry.State == DownloadState.Created ||
                                                entry.State == DownloadState.Paused);
@@ -201,7 +201,7 @@ public static partial class AppContext
     {
         if (App.AppViewModel.MakoClient.Session is { } session)
         {
-            var values = SessionContainer.Values;
+            var values = _sessionContainer.Values;
             values[nameof(Session.AccessToken)] = session.AccessToken;
             values[nameof(Session.Account)] = session.Account;
             values[nameof(Session.AvatarUrl)] = session.AvatarUrl;
@@ -219,7 +219,7 @@ public static partial class AppContext
     {
         try
         {
-            var values = SessionContainer.Values;
+            var values = _sessionContainer.Values;
             return new Session
             {
                 AccessToken = values[nameof(Session.AccessToken)].CastOrThrow<string>(),

src/Pixeval/AppManagement/AppSetting.cs

@@ -33,7 +33,7 @@ using WinUI3Utilities.Attributes;
 
 namespace Pixeval.AppManagement;
 
-[GenerateConstructor, SettingPOCO]
+[GenerateConstructor, SettingPoco]
 public partial record AppSetting : IWindowSettings
 {
 #pragma warning disable CS8618

src/Pixeval/AppViewModel.cs

@@ -88,7 +88,7 @@ public class AppViewModel(App app) : AutoActivateObservableRecipient, IRecipient
 
     public async Task ShowExceptionDialogAsync(Exception e)
     {
-        await MessageDialogBuilder.CreateAcknowledgement(CurrentContext.Window, MiscResources.ExceptionEncountered, e.ToString()).ShowAsync();
+        _ = await MessageDialogBuilder.CreateAcknowledgement(CurrentContext.Window, MiscResources.ExceptionEncountered, e.ToString()).ShowAsync();
     }
 
     public async Task InitializeAsync(bool activatedByProtocol)

src/Pixeval/Attributes/DefaultValueAttribute.cs

@@ -22,7 +22,6 @@ using System;
 using System.Reflection;
 using Pixeval.Misc;
 
-
 namespace Pixeval.Attributes;
 
 [AttributeUsage(AttributeTargets.Property)]

src/Pixeval/Attributes/SettingPOCO.cs

@@ -22,4 +22,4 @@ using System;
 
 namespace Pixeval.Attributes;
 
-public class SettingPOCO : Attribute { }
+public class SettingPoco : Attribute { }

src/Pixeval/Controls/IllustratorView/IllustratorView.cs

@@ -24,7 +24,6 @@ using Microsoft.UI.Xaml.Input;
 using Microsoft.UI.Xaml.Media;
 using WinUI3Utilities.Attributes;
 
-
 namespace Pixeval.Controls.IllustratorView;
 
 [TemplatePart(Name = PartContentContainer, Type = typeof(CardControl))]

src/Pixeval/Controls/IllustratorView/IllustratorViewModel.cs

@@ -73,7 +73,7 @@ public partial class IllustratorViewModel : ObservableObject, IIllustrationVisua
         Account = info.Account;
         Comment = info.Comment;
         IsFollowed = info.IsFollowed;
-        Illustrations = new ObservableCollection<IllustrationViewModel>();
+        Illustrations = [];
         VisualizationController = new IllustrationVisualizationController(this);
         IsFollowButtonEnabled = true;
         _ = LoadAvatar();
@@ -81,7 +81,8 @@ public partial class IllustratorViewModel : ObservableObject, IIllustrationVisua
 
     public async Task LoadAvatar()
     {
-        if (AvatarSource != null) return;
+        if (AvatarSource != null)
+            return;
         AvatarSource = (await App.AppViewModel.MakoClient.DownloadBitmapImageResultAsync(AvatarUrl, 60)
             .GetOrElseAsync(await AppContext.GetPixivNoProfileImageAsync()))!;
     }

src/Pixeval/Database/DownloadHistoryEntry.cs

@@ -29,7 +29,6 @@ public partial class DownloadHistoryEntry : ObservableObject
     [ObservableProperty]
     private string? _errorCause;
 
-
     [ObservableProperty]
     private DownloadState _state;
 

src/Pixeval/Database/Managers/DownloadHistoryPersistentManager.cs

@@ -42,12 +42,12 @@ public class DownloadHistoryPersistentManager(ILiteDatabase collection, int maxi
             Purge(MaximumRecords);
         }
 
-        Collection.Insert(t);
+        _ = Collection.Insert(t);
         t.PropertyChanged += (_, _) =>
         {
             if (Collection.Find(entry => entry.Destination == t.Destination).Any())
             {
-                Collection.Update(t);
+                _ = Collection.Update(t);
             }
         };
     }
@@ -88,13 +88,13 @@ public class DownloadHistoryPersistentManager(ILiteDatabase collection, int maxi
         if (Collection.Count() > limit)
         {
             var last = Collection.FindAll().Take(^limit..).Select(e => e.Destination).ToHashSet();
-            Delete(e => !last.Contains(e.Destination!));
+            _ = Delete(e => !last.Contains(e.Destination!));
         }
     }
 
     public void Clear()
     {
-        Collection.DeleteAll();
+        _ = Collection.DeleteAll();
         App.AppViewModel.DownloadManager.ClearTasks();
     }
 

src/Pixeval/Database/Managers/IPersistentManager.cs

@@ -45,7 +45,6 @@ public interface IPersistentManager<TEntry, out TModel> where TEntry : new()
 
     int MaximumRecords { get; set; }
 
-
     int Count { get; }
 
     void Insert(TEntry t);

src/Pixeval/Database/Managers/SimplePersistentManager.cs

@@ -47,7 +47,7 @@ public abstract class SimplePersistentManager<T>(ILiteDatabase db, int maximumRe
             Purge(MaximumRecords);
         }
 
-        Collection.Insert(t);
+        _ = Collection.Insert(t);
     }
 
     public IEnumerable<T> Query(Expression<Func<T, bool>> predicate)
@@ -86,12 +86,12 @@ public abstract class SimplePersistentManager<T>(ILiteDatabase db, int maximumRe
         if (Collection.Count() > limit)
         {
             var last = Collection.FindAll().Take(^limit..).ToHashSet();
-            Delete(e => !last.Contains(e!));
+            _ = Delete(e => !last.Contains(e!));
         }
     }
 
     public void Clear()
     {
-        Collection.DeleteAll();
+        _ = Collection.DeleteAll();
     }
 }

src/Pixeval/Dialogs/DownloadListPageDeleteTasksDialog.xaml.cs

@@ -20,7 +20,6 @@
 
 using WinUI3Utilities.Attributes;
 
-
 namespace Pixeval.Dialogs;
 
 [DependencyProperty<bool>("DeleteLocalFiles", "false")]

src/Pixeval/Dialogs/ReverseSearchApiKeyNotPresentDialog.xaml.cs

@@ -43,6 +43,6 @@ public sealed partial class ReverseSearchApiKeyNotPresentDialog
     private void SetApiKeyHyperlinkButton_OnTapped(object sender, TappedRoutedEventArgs e)
     {
         Owner?.Hide();
-        WeakReferenceMessenger.Default.Send(new NavigateToSettingEntryMessage(SettingEntry.ReverseSearchApiKey));
+        _ = WeakReferenceMessenger.Default.Send(new NavigateToSettingEntryMessage(SettingEntry.ReverseSearchApiKey));
     }
 }

src/Pixeval/Download/AnimatedIllustrationDownloadTask.cs

@@ -59,8 +59,8 @@ public class AnimatedIllustrationDownloadTask : ObservableDownloadTask, ICustomB
     {
         using (stream)
         {
-            using var ugoiraStream = await IOHelper.GetStreamFromZipStreamAsync(stream.AsStreamForRead(), _metadata);
+            using var ugoiraStream = await IoHelper.GetStreamFromZipStreamAsync(stream.AsStreamForRead(), _metadata);
-            await IOHelper.CreateAndWriteToFileAsync(ugoiraStream, Destination);
+            await IoHelper.CreateAndWriteToFileAsync(ugoiraStream, Destination);
         }
     }
 

src/Pixeval/Download/DownloadManager.cs

@@ -51,7 +51,7 @@ public class DownloadManager<TDownloadTask> : IDisposable where TDownloadTask :
     public DownloadManager(int concurrencyDegree, HttpClient? httpClient = null)
     {
         _httpClient = httpClient ?? new HttpClient();
-        _queuedTasks = new();
+        _queuedTasks = [];
         _taskQuerySet = new HashSet<TDownloadTask>();
         _throttle = new(true, true);
         _downloadTaskChannel = Channel.CreateUnbounded<TDownloadTask>();
@@ -79,7 +79,7 @@ public class DownloadManager<TDownloadTask> : IDisposable where TDownloadTask :
             return;
         }
 
-        _taskQuerySet.Add(task);
+        _ = _taskQuerySet.Add(task);
         _queuedTasks.Add(task);
         // Start the task only if it is created and is ready-to-run
         if (task.CurrentState == DownloadState.Created)
@@ -102,8 +102,8 @@ public class DownloadManager<TDownloadTask> : IDisposable where TDownloadTask :
 
     public void RemoveTask(TDownloadTask task)
     {
-        _taskQuerySet.Remove(task);
+        _ = _taskQuerySet.Remove(task);
-        _queuedTasks.Remove(task);
+        _ = _queuedTasks.Remove(task);
     }
 
     public void ClearTasks()
@@ -134,7 +134,7 @@ public class DownloadManager<TDownloadTask> : IDisposable where TDownloadTask :
 
     private void QueueDownloadTask(TDownloadTask task)
     {
-        _downloadTaskChannel.Writer.WriteAsync(task);
+        _ = _downloadTaskChannel.Writer.WriteAsync(task);
     }
 
     private async Task Download(TDownloadTask task)
@@ -161,10 +161,10 @@ public class DownloadManager<TDownloadTask> : IDisposable where TDownloadTask :
 
     private async Task DecrementCounterAsync()
     {
-        Interlocked.Decrement(ref _workingTasks);
+        _ = Interlocked.Decrement(ref _workingTasks);
         await _semaphoreSlim.WaitAsync();
         _throttle.SetResult(true);
-        _semaphoreSlim.Release();
+        _ = _semaphoreSlim.Release();
     }
 
     private async Task DownloadInternal(TDownloadTask task)
@@ -187,7 +187,7 @@ public class DownloadManager<TDownloadTask> : IDisposable where TDownloadTask :
                     {
                         using (resultStream)
                         {
-                            await IOHelper.CreateAndWriteToFileAsync(resultStream, task.Destination);
+                            await IoHelper.CreateAndWriteToFileAsync(resultStream, task.Destination);
                         }
                     }
                 }
@@ -204,7 +204,7 @@ public class DownloadManager<TDownloadTask> : IDisposable where TDownloadTask :
                 break;
             case Result<IRandomAccessStream>.Failure(var exception):
                 Functions.IgnoreException(() => File.Delete(task.Destination));
-                if (exception is not OperationCanceledException && exception is not null)
+                if (exception is not OperationCanceledException and not null)
                 {
                     ThreadingHelper.DispatchTask(() => task.ErrorCause = exception);
                     SetState(task, DownloadState.Error);

src/Pixeval/Download/DownloadTaskInitializationException.cs

@@ -1,4 +1,4 @@
-#region Copyright (c) Pixeval/Pixeval
+#region Copyright (c) Pixeval/Pixeval
 // GPL v3 License
 // 
 // Pixeval/Pixeval
@@ -19,7 +19,6 @@
 #endregion
 
 using System;
-using System.Runtime.Serialization;
 
 namespace Pixeval.Download;
 
@@ -29,10 +28,6 @@ public class DownloadTaskInitializationException : Exception
     {
     }
 
-    protected DownloadTaskInitializationException(SerializationInfo info, StreamingContext context) : base(info, context)
-    {
-    }
-
     public DownloadTaskInitializationException(string? message) : base(message)
     {
     }

src/Pixeval/Download/IllustrationDownloadTask.cs

@@ -64,7 +64,7 @@ public class IllustrationDownloadTask : ObservableDownloadTask, IIllustrationVie
             {
                 using (stream)
                 {
-                    IOHelper.CreateParentDirectories(Destination);
+                    IoHelper.CreateParentDirectories(Destination);
                     await using var fs = File.Open(Destination, FileMode.Create, FileAccess.ReadWrite, FileShare.None);
                     await stream.AsStreamForRead().CopyToAsync(fs);
                 }

src/Pixeval/Download/IllustrationDownloadTaskFactory.cs

@@ -41,11 +41,11 @@ public class IllustrationDownloadTaskFactory : IDownloadTaskFactory<Illustration
     {
         using var scope = App.AppViewModel.AppServicesScope;
         var manager = scope.ServiceProvider.GetRequiredService<DownloadHistoryPersistentManager>();
-        var path = IOHelper.NormalizePath(PathParser.Reduce(rawPath, context));
+        var path = IoHelper.NormalizePath(PathParser.Reduce(rawPath, context));
         if (manager.Collection.Find(entry => entry.Destination == path).Any())
         {
             // delete the original entry
-            manager.Delete(entry => entry.Destination == path);
+            _ = manager.Delete(entry => entry.Destination == path);
         }
 
         var task = Functions.Block<ObservableDownloadTask>(() =>

src/Pixeval/Download/IntrinsicIllustrationDownloadTask.cs

@@ -25,22 +25,16 @@ using Pixeval.UserControls.IllustrationView;
 
 namespace Pixeval.Download;
 
-public class IntrinsicIllustrationDownloadTask : IllustrationDownloadTask, IIntrinsicDownloadTask
+/// <summary>
+///     The disposal of <paramref name="imageStream" /> is not handled
+/// </summary>
+public class IntrinsicIllustrationDownloadTask(DownloadHistoryEntry entry, IllustrationViewModel illustrationViewModel, IRandomAccessStream imageStream) : IllustrationDownloadTask(entry, illustrationViewModel), IIntrinsicDownloadTask
 {
-    /// <summary>
+    public IRandomAccessStream Stream { get; } = imageStream;
-    ///     The disposal of <paramref name="imageStream" /> is not handled
-    /// </summary>
-    public IntrinsicIllustrationDownloadTask(DownloadHistoryEntry entry, IllustrationViewModel illustrationViewModel, IRandomAccessStream imageStream)
-        : base(entry, illustrationViewModel)
-    {
-        Stream = imageStream;
-    }
-
-    public IRandomAccessStream Stream { get; }
 
     public override async void DownloadStarting(DownloadStartingEventArgs args)
     {
         args.GetDeferral().Complete(false);
-        await IOHelper.CreateAndWriteToFileAsync(Stream, Destination);
+        await IoHelper.CreateAndWriteToFileAsync(Stream, Destination);
     }
 }

src/Pixeval/Download/LazyInitializedAnimatedIllustrationDownloadTask.cs

@@ -45,8 +45,8 @@ public class LazyInitializedAnimatedIllustrationDownloadTask : AnimatedIllustrat
         using (stream)
         {
             var metadata = await App.AppViewModel.MakoClient.GetUgoiraMetadataAsync(_illustId);
-            using var ugoiraStream = await IOHelper.GetStreamFromZipStreamAsync(stream.AsStreamForRead(), metadata);
+            using var ugoiraStream = await IoHelper.GetStreamFromZipStreamAsync(stream.AsStreamForRead(), metadata);
-            await IOHelper.CreateAndWriteToFileAsync(ugoiraStream, Destination);
+            await IoHelper.CreateAndWriteToFileAsync(ugoiraStream, Destination);
         }
     }
 

src/Pixeval/Download/MacroParser/CharStream.cs

@@ -1,4 +1,4 @@
-#region Copyright (c) Pixeval/Pixeval
+#region Copyright (c) Pixeval/Pixeval
 // GPL v3 License
 // 
 // Pixeval/Pixeval
@@ -29,30 +29,30 @@ namespace Pixeval.Download.MacroParser;
 
 public class CharStream : ISeekable<char>
 {
-    private readonly Stack<int> markers = new();
+    private readonly Stack<int> _markers = new();
-    private readonly string text;
+    private readonly string _text;
 
-    private char[] stream;
+    private char[] _stream;
 
     public CharStream(string text)
     {
-        stream = text.ToCharArray();
+        _stream = text.ToCharArray();
-        this.text = text;
+        this._text = text;
-        markers.Push(0);
+        _markers.Push(0);
     }
 
     public int Forward { get; private set; }
 
     public void Seek(int pos)
     {
-        markers.Pop();
+        _ = _markers.Pop();
-        markers.Push(pos);
+        _markers.Push(pos);
         Forward = pos;
     }
 
     public char Peek()
     {
-        return Forward >= stream.Length ? char.MaxValue : stream[Forward];
+        return Forward >= _stream.Length ? char.MaxValue : _stream[Forward];
     }
 
     public void Advance()
@@ -67,18 +67,18 @@ public class CharStream : ISeekable<char>
 
     public char[] GetWindow()
     {
-        return stream[markers.Peek()..Forward];
+        return _stream[_markers.Peek()..Forward];
     }
 
     public void AdvanceMarker()
     {
-        markers.Pop();
+        _ = _markers.Pop();
-        markers.Push(Forward);
+        _markers.Push(Forward);
     }
 
     public void ResetForward()
     {
-        Forward = markers.Peek();
+        Forward = _markers.Peek();
     }
 
     public void Return()
@@ -94,25 +94,25 @@ public class CharStream : ISeekable<char>
 
     public LineInfo GetCurrentLineInfo()
     {
-        if (Forward >= text.Length)
+        if (Forward >= _text.Length)
         {
             return LineInfo.Eof;
         }
 
-        var lines = text[..Forward].Split(Environment.NewLine);
+        var lines = _text[..Forward].Split(Environment.NewLine);
         return new LineInfo(lines.Length, lines[^1].Length);
     }
 
     public void Replace(char[] newStream)
     {
-        stream = newStream;
+        _stream = newStream;
         Forward = 0;
-        if (markers.Any())
+        if (_markers.Any())
         {
-            markers.Clear();
+            _markers.Clear();
         }
 
-        markers.Push(0);
+        _markers.Push(0);
     }
 
     public char NextChar()
@@ -124,7 +124,7 @@ public class CharStream : ISeekable<char>
 
     public string GetWindowString()
     {
-        return new string(stream[markers.Peek()..Forward]);
+        return new string(_stream[_markers.Peek()..Forward]);
     }
 
     public void Return(int count)
@@ -201,12 +201,12 @@ public class CharStream : ISeekable<char>
 
     public void PushMarker()
     {
-        markers.Push(Forward);
+        _markers.Push(Forward);
     }
 
     public int PopMarker()
     {
-        return markers.Pop();
+        return _markers.Pop();
     }
 
     public string GetUntilIfAndReturn(Func<char, bool> func)

src/Pixeval/Download/MacroParser/Lexer.cs

@@ -24,11 +24,11 @@ public class Lexer(string rawString)
 {
     private readonly CharStream _rawString = new(rawString);
 
-    private char _currentChar => _rawString.Peek();
+    private char CurrentChar => _rawString.Peek();
 
     public TokenInfo? NextToken()
     {
-        switch (_currentChar)
+        switch (CurrentChar)
         {
             case char.MaxValue:
                 return null;

src/Pixeval/Download/MacroParser/MacroParser.cs

@@ -104,12 +104,12 @@ public class MacroParser<TContext>
 
     private Macro<TContext> Macro()
     {
-        EatToken(TokenKind.At);
+        _ = EatToken(TokenKind.At);
-        EatToken(TokenKind.LBrace);
+        _ = EatToken(TokenKind.LBrace);
         var macroName = PlainText();
         _expectContextualColon = true;
         var node = new Macro<TContext>(macroName, OptionalMacroParameter());
-        EatToken(TokenKind.RBrace);
+        _ = EatToken(TokenKind.RBrace);
         return node;
     }
 
@@ -128,7 +128,7 @@ public class MacroParser<TContext>
                 throw new MacroParseException(MacroParserResources.UnexpectedTokenFormatted.Format(_currentToken.Position.Start));
             }
 
-            EatToken(TokenKind.Colon);
+            _ = EatToken(TokenKind.Colon);
             return new PlainText<TContext>($":{EatToken(TokenKind.PlainText).Text}");
         }
 

src/Pixeval/Download/Macros/IllustrationTitleMacro.cs

@@ -32,6 +32,6 @@ public class IllustrationTitleMacro : IMacro<IllustrationViewModel>.ITransducer
 
     public string Substitute(IllustrationViewModel context)
     {
-        return context.Illustrate.Title?.Let(IOHelper.NormalizePathSegment) ?? MacroParserResources.UnknownIllustrationTitle;
+        return context.Illustrate.Title?.Let(IoHelper.NormalizePathSegment) ?? MacroParserResources.UnknownIllustrationTitle;
     }
 }

src/Pixeval/Download/Macros/IllustratorNameMacro.cs

@@ -32,6 +32,6 @@ public class IllustratorNameMacro : IMacro<IllustrationViewModel>.ITransducer
 
     public string Substitute(IllustrationViewModel context)
     {
-        return context.Illustrate.User?.Name?.Let(IOHelper.NormalizePathSegment) ?? MacroParserResources.UnknownArtist;
+        return context.Illustrate.User?.Name?.Let(IoHelper.NormalizePathSegment) ?? MacroParserResources.UnknownArtist;
     }
 }

src/Pixeval/Download/Macros/SpotlightTitleMacro.cs

@@ -32,6 +32,6 @@ public class SpotlightTitleMacro : IMacro<IllustrationViewModel>.ITransducer
 
     public string Substitute(IllustrationViewModel context)
     {
-        return context.Illustrate.SpotlightTitle?.Let(IOHelper.NormalizePathSegment) ?? MacroParserResources.UnknownSpotlightTitle;
+        return context.Illustrate.SpotlightTitle?.Let(IoHelper.NormalizePathSegment) ?? MacroParserResources.UnknownSpotlightTitle;
     }
 }

src/Pixeval/Flyouts/CommentRepliesBlock.xaml.cs

@@ -60,7 +60,7 @@ public sealed partial class CommentRepliesBlock
 
     private void CommentList_OnRepliesHyperlinkButtonTapped(object? sender, TappedRoutedEventArgs e)
     {
-        ReplyBar.FindDescendant<RichEditBox>()?.Focus(FocusState.Programmatic);
+        _ = (ReplyBar.FindDescendant<RichEditBox>()?.Focus(FocusState.Programmatic));
     }
 
     private async void ReplyBar_OnSendButtonTapped(object? sender, SendButtonTappedEventArgs e)

src/Pixeval/Flyouts/LoginWebView.xaml.cs

@@ -44,6 +44,6 @@ public sealed partial class LoginWebView
 
     private async void LoginWebView_OnCoreWebView2Initialized(WebView2 sender, CoreWebView2InitializedEventArgs args)
     {
-        await LoginWebView2.CoreWebView2.CallDevToolsProtocolMethodAsync("Security.setIgnoreCertificateErrors", "{ \"ignore\": true }");
+        _ = await LoginWebView2.CoreWebView2.CallDevToolsProtocolMethodAsync("Security.setIgnoreCertificateErrors", "{ \"ignore\": true }");
     }
 }

src/Pixeval/IllustrationSourceNotFoundException.cs

@@ -1,4 +1,4 @@
-#region Copyright (c) Pixeval/Pixeval
+#region Copyright (c) Pixeval/Pixeval
 // GPL v3 License
 // 
 // Pixeval/Pixeval
@@ -19,7 +19,6 @@
 #endregion
 
 using System;
-using System.Runtime.Serialization;
 
 namespace Pixeval;
 
@@ -29,10 +28,6 @@ public class IllustrationSourceNotFoundException : Exception
     {
     }
 
-    protected IllustrationSourceNotFoundException(SerializationInfo info, StreamingContext context) : base(info, context)
-    {
-    }
-
     public IllustrationSourceNotFoundException(string? message) : base(message)
     {
     }

src/Pixeval/Interop/IDataTransferManagerInterop.cs

@@ -20,13 +20,14 @@
 
 using System;
 using System.Runtime.InteropServices;
+using System.Runtime.InteropServices.Marshalling;
 
 namespace Pixeval.Interop;
 
-[ComImport]
+[GeneratedComInterface]
 [InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
 [Guid("3A3DCD6C-3EAB-43DC-BCDE-45671CE800C8")]
-public interface IDataTransferManagerInterop
+public partial interface IDataTransferManagerInterop
 {
     unsafe void GetForWindow(nint appWindow, Guid* riId, [Optional] void** dataTransferManager);
 

src/Pixeval/Interop/TaskBar.cs

@@ -19,6 +19,7 @@
 #endregion
 
 using System.Runtime.InteropServices;
+using System.Runtime.InteropServices.Marshalling;
 
 namespace Pixeval.Interop;
 
@@ -32,10 +33,10 @@ public enum TaskBarState
     Paused = 1 << 3
 }
 
-[ComImport]
+[GeneratedComInterface]
 [Guid("ea1afb91-9e28-4b86-90e9-9e9f8a5eefaf")]
 [InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
-public interface ITaskBarList3
+public partial interface ITaskBarList3
 {
     [PreserveSig]
     void HrInit();

src/Pixeval/LoginProxyException.cs

@@ -1,4 +1,4 @@
-#region Copyright (c) Pixeval/Pixeval
+#region Copyright (c) Pixeval/Pixeval
 // GPL v3 License
 // 
 // Pixeval/Pixeval
@@ -32,10 +32,6 @@ public class LoginProxyException : Exception
     {
     }
 
-    protected LoginProxyException(SerializationInfo info, StreamingContext context) : base(info, context)
-    {
-    }
-
     public LoginProxyException(string? message) : base(message)
     {
     }

src/Pixeval/Misc/FetchEngineIncrementalSource.cs

@@ -54,7 +54,7 @@ public abstract class FetchEngineIncrementalSource<T, TModel>
                 if (_asyncEnumerator.Current is { } obj && !_yieldedItems.Contains(Identifier(obj)))
                 {
                     result.Add(Select(obj));
-                    _yieldedItems.Add(Identifier(obj));
+                    _ = _yieldedItems.Add(Identifier(obj));
                     i++;
                     _yieldedCounter++;
                 }

src/Pixeval/Options/ThumbnailDirection.cs

@@ -20,7 +20,6 @@
 
 using Pixeval.Attributes;
 
-
 namespace Pixeval.Options;
 
 public enum ThumbnailDirection

src/Pixeval/Options/XRestrictLevel.cs

@@ -20,7 +20,6 @@
 
 using Pixeval.Attributes;
 
-
 namespace Pixeval.Options;
 
 public enum XRestrictLevel

src/Pixeval/Pages/Capability/BookmarksPage.xaml.cs

@@ -50,7 +50,7 @@ public sealed partial class BookmarksPage : ISortedIllustrationContainerPageHelp
     {
         PrivacyPolicyComboBox.SelectedItem = PrivacyPolicyComboBoxPublicItem;
         SortOptionComboBox.SelectedItem = MakoHelper.GetAppSettingDefaultSortOptionWrapper();
-        WeakReferenceMessenger.Default.TryRegister<BookmarksPage, MainPageFrameNavigatingEvent>(this, static (recipient, _) => recipient.IllustrationContainer.ViewModel.DataProvider.FetchEngine?.Cancel());
+        _ = WeakReferenceMessenger.Default.TryRegister<BookmarksPage, MainPageFrameNavigatingEvent>(this, static (recipient, _) => recipient.IllustrationContainer.ViewModel.DataProvider.FetchEngine?.Cancel());
         ChangeSource();
     }
 

src/Pixeval/Pages/Capability/FollowingsPage.xaml.cs

@@ -62,7 +62,7 @@ public sealed partial class FollowingsPage
 
     public override void OnPageActivated(NavigationEventArgs e)
     {
-        WeakReferenceMessenger.Default.TryRegister<FollowingsPage, MainPageFrameNavigatingEvent>(this, static (recipient, _) => recipient.ViewModel.DataProvider.FetchEngine?.Cancel());
+        _ = WeakReferenceMessenger.Default.TryRegister<FollowingsPage, MainPageFrameNavigatingEvent>(this, static (recipient, _) => recipient.ViewModel.DataProvider.FetchEngine?.Cancel());
         _ = ViewModel.ResetEngineAndFillAsync(App.AppViewModel.MakoClient.Following(App.AppViewModel.PixivUid!, PrivacyPolicy.Public));
     }
 
@@ -75,7 +75,7 @@ public sealed partial class FollowingsPage
 
         if (IllustratorListView.SelectedIndex is > 0 and var i && i < ViewModel.DataProvider.Source.Count && IllustratorContentViewerFrame is { } frame)
         {
-            frame.Navigate(typeof(IllustratorContentViewerPage), ViewModel.DataProvider.Source[i]);
+            _ = frame.Navigate(typeof(IllustratorContentViewerPage), ViewModel.DataProvider.Source[i]);
         }
     }
 
@@ -89,6 +89,6 @@ public sealed partial class FollowingsPage
         _illustratorListViewLoaded = true;
         await ThreadingHelper.SpinWaitAsync(() => !ViewModel.DataProvider.Source.Any() && !ViewModel.HasNoItems);
         IllustratorListView.SelectedIndex = 0;
-        IllustratorContentViewerFrame.Navigate(typeof(IllustratorContentViewerPage), ViewModel.DataProvider.Source[0]);
+        _ = IllustratorContentViewerFrame.Navigate(typeof(IllustratorContentViewerPage), ViewModel.DataProvider.Source[0]);
     }
 }

src/Pixeval/Pages/Capability/RankingsPage.xaml.cs

@@ -55,7 +55,7 @@ public sealed partial class RankingsPage : ISortedIllustrationContainerPageHelpe
         SortOptionComboBox.SelectedItem = MakoHelper.GetAppSettingDefaultSortOptionWrapper();
         RankOptionComboBox.SelectedItem = LocalizedBoxHelper.Of<RankOption, RankOptionWrapper>(RankOption.Day);
         RankDateTimeCalendarDatePicker.Date = DateTime.Now.AddDays(-2);
-        WeakReferenceMessenger.Default.TryRegister<RankingsPage, MainPageFrameNavigatingEvent>(this, static (recipient, _) => recipient.IllustrationContainer.ViewModel.DataProvider.FetchEngine?.Cancel());
+        _ = WeakReferenceMessenger.Default.TryRegister<RankingsPage, MainPageFrameNavigatingEvent>(this, static (recipient, _) => recipient.IllustrationContainer.ViewModel.DataProvider.FetchEngine?.Cancel());
         ChangeSource();
     }
 

src/Pixeval/Pages/Capability/RecentPostsPage.xaml.cs

@@ -50,7 +50,7 @@ public sealed partial class RecentPostsPage : ISortedIllustrationContainerPageHe
     {
         PrivacyPolicyComboBox.SelectedItem = PrivacyPolicyComboBoxPublicItem;
         SortOptionComboBox.SelectedItem = MakoHelper.GetAppSettingDefaultSortOptionWrapper();
-        WeakReferenceMessenger.Default.TryRegister<RecentPostsPage, MainPageFrameNavigatingEvent>(this, static (recipient, _) => recipient.IllustrationContainer.ViewModel.DataProvider.FetchEngine?.Cancel());
+        _ = WeakReferenceMessenger.Default.TryRegister<RecentPostsPage, MainPageFrameNavigatingEvent>(this, static (recipient, _) => recipient.IllustrationContainer.ViewModel.DataProvider.FetchEngine?.Cancel());
         ChangeSource();
     }
 

src/Pixeval/Pages/Capability/RecommendationPage.xaml.cs

@@ -52,7 +52,7 @@ public sealed partial class RecommendationPage : ISortedIllustrationContainerPag
     {
         ModeSelectionComboBox.SelectedItem = ModeSelectionComboBoxIllustComboBoxItem;
         SortOptionComboBox.SelectedItem = MakoHelper.GetAppSettingDefaultSortOptionWrapper();
-        WeakReferenceMessenger.Default.TryRegister<RecommendationPage, MainPageFrameNavigatingEvent>(this, static (recipient, _) => recipient.IllustrationContainer.ViewModel.DataProvider.FetchEngine?.Cancel());
+        _ = WeakReferenceMessenger.Default.TryRegister<RecommendationPage, MainPageFrameNavigatingEvent>(this, static (recipient, _) => recipient.IllustrationContainer.ViewModel.DataProvider.FetchEngine?.Cancel());
         ChangeSource();
     }
 

src/Pixeval/Pages/Capability/SearchResultsPage.xaml.cs

@@ -50,7 +50,7 @@ public sealed partial class SearchResultsPage : ISortedIllustrationContainerPage
     {
         SortOptionComboBox.SelectedItem = MakoHelper.GetAppSettingDefaultSortOptionWrapper();
         ChangeSource((IFetchEngine<Illustration>)navigationEventArgs.Parameter);
-        WeakReferenceMessenger.Default.TryRegister<SearchResultsPage, MainPageFrameNavigatingEvent>(this, static (recipient, _) => recipient.IllustrationContainer.ViewModel.DataProvider.FetchEngine?.Cancel());
+        _ = WeakReferenceMessenger.Default.TryRegister<SearchResultsPage, MainPageFrameNavigatingEvent>(this, static (recipient, _) => recipient.IllustrationContainer.ViewModel.DataProvider.FetchEngine?.Cancel());
     }
 
     private void ChangeSource(IFetchEngine<Illustration> engine)

src/Pixeval/Pages/Download/DownloadListEntry.xaml.cs

@@ -78,7 +78,7 @@ public sealed partial class DownloadListEntry
             case DownloadState.Error:
             case DownloadState.Cancelled:
             case DownloadState.Completed:
-                await Launcher.LaunchUriAsync(new(ViewModel.DownloadTask.Destination));
+                _ = await Launcher.LaunchUriAsync(new(ViewModel.DownloadTask.Destination));
                 break;
             case DownloadState.Paused:
                 ViewModel.DownloadTask.CancellationHandle.Resume();
@@ -101,14 +101,14 @@ public sealed partial class DownloadListEntry
 
     private async void OpenDownloadLocationItem_OnTapped(object sender, TappedRoutedEventArgs e)
     {
-        await Launcher.LaunchFolderPathAsync(Path.GetDirectoryName(ViewModel.DownloadTask.Destination));
+        _ = await Launcher.LaunchFolderPathAsync(Path.GetDirectoryName(ViewModel.DownloadTask.Destination));
     }
 
     private void GoToPageItem_OnTapped(object sender, TappedRoutedEventArgs e) => OpenIllustrationRequested?.Invoke(this, ViewModel);
 
     private async void CheckErrorMessageInDetail_OnTapped(object sender, TappedRoutedEventArgs e)
     {
-        await MessageDialogBuilder.CreateAcknowledgement(CurrentContext.Window, DownloadListEntryResources.ErrorMessageDialogTitle, ViewModel.DownloadTask.ErrorCause!.ToString())
+        _ = await MessageDialogBuilder.CreateAcknowledgement(CurrentContext.Window, DownloadListEntryResources.ErrorMessageDialogTitle, ViewModel.DownloadTask.ErrorCause!.ToString())
             .ShowAsync();
     }
 }

src/Pixeval/Pages/Download/DownloadListOption.cs

@@ -20,7 +20,6 @@
 
 using Pixeval.Attributes;
 
-
 namespace Pixeval.Pages.Download;
 
 public enum DownloadListOption

src/Pixeval/Pages/Download/DownloadListPage.xaml.cs

@@ -107,7 +107,7 @@ public sealed partial class DownloadListPage
             {
                 foreach (var downloadListEntryViewModel in _viewModel.SelectedTasks)
                 {
-                    IOHelper.DeleteAsync(downloadListEntryViewModel.DownloadTask.Destination).Discard();
+                    IoHelper.DeleteAsync(downloadListEntryViewModel.DownloadTask.Destination).Discard();
                 }
             }
 
@@ -170,7 +170,6 @@ public sealed partial class DownloadListPage
         viewModel.CreateWindowWithPage(_viewModel.DownloadTasks);
     }
 
-
     private void DownloadListEntryOnEffectiveViewportChanged(FrameworkElement sender, EffectiveViewportChangedEventArgs args)
     {
         var context = sender.GetDataContext<IllustrationViewModel>();

src/Pixeval/Pages/Download/DownloadListPageViewModel.cs

@@ -56,8 +56,8 @@ public partial class DownloadListPageViewModel : ObservableObject, IDisposable
 
     public DownloadListPageViewModel()
     {
-        _downloadTasks = new();
+        _downloadTasks = [];
-        _filteredTasks = new();
+        _filteredTasks = [];
         _downloadTasksView = new(_downloadTasks, true);
         _selectionLabel = DownloadListPageResources.CancelSelectionButtonDefaultLabel;
     }
@@ -104,8 +104,8 @@ public partial class DownloadListPageViewModel : ObservableObject, IDisposable
         SelectedTasks.ToList().ForEach(task =>
         {
             App.AppViewModel.DownloadManager.RemoveTask(task.DownloadTask);
-            DownloadTasks.Remove(task);
+            _ = DownloadTasks.Remove(task);
-            manager.Delete(m => m.Destination == task.DownloadTask.Destination);
+            _ = manager.Delete(m => m.Destination == task.DownloadTask.Destination);
         });
 
         DownloadTasksView.Refresh();

src/Pixeval/Pages/IllustrationViewer/CommentsPage.xaml.cs

@@ -51,7 +51,7 @@ public sealed partial class CommentsPage
     public override void OnPageActivated(NavigationEventArgs e)
     {
         // Dispose current page contents if the parent page (IllustrationViewerPage) is navigating
-        WeakReferenceMessenger.Default.TryRegister<CommentsPage, NavigatingFromIllustrationViewerMessage>(this, (recipient, _) =>
+        _ = WeakReferenceMessenger.Default.TryRegister<CommentsPage, NavigatingFromIllustrationViewerMessage>(this, (recipient, _) =>
         {
             recipient.CommentList.Dispose();
             WeakReferenceMessenger.Default.UnregisterAll(this);

src/Pixeval/Pages/IllustrationViewer/IllustrationInfoPage.xaml.cs

@@ -52,7 +52,7 @@ public sealed partial class IllustrationInfoPage
 
     private void IllustrationTagButton_OnTapped(object sender, TappedRoutedEventArgs e)
     {
-        WeakReferenceMessenger.Default.Send(new IllustrationTagClickedMessage((string)((Button)sender).Content));
+        _ = WeakReferenceMessenger.Default.Send(new IllustrationTagClickedMessage((string)((Button)sender).Content));
     }
 
     //private async void IllustrationCaptionMarkdownTextBlock_OnLinkClicked(object? sender, LinkClickedEventArgs e)
@@ -64,7 +64,7 @@ public sealed partial class IllustrationInfoPage
     {
         if (_viewModel.Illustrator is { } userInfo)
         {
-            ConnectedAnimationService.GetForCurrentView().PrepareToAnimate("ForwardConnectedAnimation", (UIElement)sender);
+            _ = ConnectedAnimationService.GetForCurrentView().PrepareToAnimate("ForwardConnectedAnimation", (UIElement)sender);
             // todo IllustratorPage use Navigate
             // CurrentContext.Window.Content.To<Frame>().Navigate(typeof(IllustratorPage), Tuple.Create((UIElement)sender, new IllustratorViewModel(userInfo)), new SlideNavigationTransitionInfo
             // {

src/Pixeval/Pages/IllustrationViewer/IllustrationViewerPage.xaml.cs

@@ -115,7 +115,7 @@ public sealed partial class IllustrationViewerPage : ISupportCustomTitleBarDragR
                 }
                 case IllustrationViewerPageViewModel.ShowShare:
                 {
-                    Window.ShowShareUI();
+                    Window.ShowShareUi();
                     break;
                 }
                 case nameof(IllustrationViewerPageViewModel.IsInfoPaneOpen):

src/Pixeval/Pages/IllustrationViewer/IllustrationViewerPageViewModel.cs

@@ -359,7 +359,7 @@ public partial class IllustrationViewerPageViewModel : DetailedObservableObject,
         RestoreResolutionCommand.CanExecuteRequested += LoadingCompletedCanExecuteRequested;
 
         CopyCommand.CanExecuteRequested += LoadingCompletedCanExecuteRequested;
-        CopyCommand.ExecuteRequested += async (_, _) => UIHelper.ClipboardSetBitmap(await CurrentImage.OriginalImageStream!.EncodeBitmapStreamAsync(false));
+        CopyCommand.ExecuteRequested += async (_, _) => UiHelper.ClipboardSetBitmap(await CurrentImage.OriginalImageStream!.EncodeBitmapStreamAsync(false));
 
         PlayGifCommand.CanExecuteRequested += (_, e) => e.CanExecute = IsUgoira && CurrentImage.LoadingCompletedSuccessfully;
         PlayGifCommand.ExecuteRequested += PlayGifCommandOnExecuteRequested;
@@ -461,13 +461,13 @@ public partial class IllustrationViewerPageViewModel : DetailedObservableObject,
             GenerateLinkTeachingTip.IsOpen = true;
         }
 
-        UIHelper.ClipboardSetText(MakoHelper.GenerateIllustrationAppUri(CurrentIllustration.Id).ToString());
+        UiHelper.ClipboardSetText(MakoHelper.GenerateIllustrationAppUri(CurrentIllustration.Id).ToString());
     }
 
     private void GenerateWebLinkCommandOnExecuteRequested(XamlUICommand sender, ExecuteRequestedEventArgs args)
     {
         var link = MakoHelper.GenerateIllustrationWebUri(CurrentIllustration.Id).ToString();
-        UIHelper.ClipboardSetText(link);
+        UiHelper.ClipboardSetText(link);
         SnackBarTeachingTip.ShowAndHide(IllustrationViewerPageResources.WebLinkCopiedToClipboardToastTitle);
     }
 
@@ -484,7 +484,7 @@ public partial class IllustrationViewerPageViewModel : DetailedObservableObject,
 
     private async void ShowQrCodeCommandExecuteRequested(XamlUICommand sender, ExecuteRequestedEventArgs args)
     {
-        var qrCodeSource = await UIHelper.GenerateQrCodeForUrlAsync(MakoHelper.GenerateIllustrationWebUri(CurrentIllustration.Id).ToString());
+        var qrCodeSource = await UiHelper.GenerateQrCodeForUrlAsync(MakoHelper.GenerateIllustrationWebUri(CurrentIllustration.Id).ToString());
 
         ShowQrCodeTeachingTip.HeroContent.To<Image>().Source = qrCodeSource;
         OnPropertyChanged(nameof(ShowQrCode));

src/Pixeval/Pages/IllustrationViewer/IllustrationVisualizationController.cs

@@ -40,7 +40,7 @@ public class IllustrationVisualizationController(IIllustrationVisualizer visuali
     {
         var collection = new IncrementalLoadingCollection<FetchEngineIncrementalSource<Illustration, IllustrationViewModel>, IllustrationViewModel>(new IllustrationFetchEngineIncrementalSource(FetchEngine!, itemsLimit));
         visualizer.Illustrations = collection;
-        await collection.LoadMoreItemsAsync(20);
+        _ = await collection.LoadMoreItemsAsync(20);
         visualizer.Illustrations.CollectionChanged += CollectionChanged;
         return visualizer.Illustrations.Count > 0;
     }
@@ -48,7 +48,7 @@ public class IllustrationVisualizationController(IIllustrationVisualizer visuali
     public async Task FillAsync(IFetchEngine<Illustration?>? newEngine, int itemsLimit = -1)
     {
         FetchEngine = newEngine;
-        await FillAsync(itemsLimit);
+        _ = await FillAsync(itemsLimit);
     }
 
     public Task<bool> ResetAndFillAsync(IFetchEngine<Illustration?>? newEngine, int itemsLimit = -1)

src/Pixeval/Pages/IllustrationViewer/ImageViewerPageViewModel.cs

@@ -147,7 +147,7 @@ public partial class ImageViewerPageViewModel : ObservableObject, IDisposable
     {
         using var scope = App.AppViewModel.AppServicesScope;
         var manager = scope.ServiceProvider.GetRequiredService<BrowseHistoryPersistentManager>();
-        manager.Delete(x => x.Id == IllustrationViewerPageViewModel.IllustrationId);
+        _ = manager.Delete(x => x.Id == IllustrationViewerPageViewModel.IllustrationId);
         manager.Insert(new() { Id = IllustrationViewModel.Id });
     }
 
@@ -158,10 +158,7 @@ public partial class ImageViewerPageViewModel : ObservableObject, IDisposable
             _disposed = false;
             const ThumbnailUrlOption option = ThumbnailUrlOption.Medium;
             _ = IllustrationViewModel.TryLoadThumbnail(this, option).ContinueWith(
-                _ =>
+                _ => OriginalImageSources ??= [IllustrationViewModel.ThumbnailStreams[option]],
-                {
-                    OriginalImageSources ??= new[] { IllustrationViewModel.ThumbnailStreams[option] };
-                },
                 TaskScheduler.FromCurrentSynchronizationContext());
             AddHistory();
             await LoadOriginalImage();
@@ -198,7 +195,7 @@ public partial class ImageViewerPageViewModel : ObservableObject, IDisposable
                     {
                         case Result<Stream>.Success(var zipStream):
                             AdvancePhase(LoadingPhase.MergingGifFrames);
-                            OriginalImageSources = await IOHelper.GetStreamsFromZipStreamAsync(zipStream);
+                            OriginalImageSources = await IoHelper.GetStreamsFromZipStreamAsync(zipStream);
                             MsIntervals = ugoiraMetadata.UgoiraMetadataInfo.Frames?.Select(x => (int)x.Delay)?.ToList();
                             break;
                         case Result<Stream>.Failure(OperationCanceledException):

src/Pixeval/Pages/IllustrationViewer/PixivReplyEmojiListPage.xaml.cs

@@ -39,7 +39,7 @@ namespace Pixeval.Pages.IllustrationViewer;
 
 public sealed partial class PixivReplyEmojiListPage
 {
-    public static ObservableCollection<PixivReplyEmojiViewModel> EmojiList = new();
+    public static ObservableCollection<PixivReplyEmojiViewModel> EmojiList = [];
 
     private PixivReplyBar? _replyBar;
 

src/Pixeval/Pages/IllustrationViewer/PixivReplyEmojiViewModel.cs

@@ -22,7 +22,6 @@ using Microsoft.UI.Xaml.Media;
 using Pixeval.Misc;
 using Windows.Storage.Streams;
 
-
 namespace Pixeval.Pages.IllustrationViewer;
 
 public class PixivReplyEmojiViewModel(PixivReplyEmoji emojiEnumValue, IRandomAccessStream imageStream)

src/Pixeval/Pages/IllustrationViewer/PixivReplyStickerListPage.xaml.cs

@@ -37,7 +37,7 @@ namespace Pixeval.Pages.IllustrationViewer;
 
 public sealed partial class PixivReplyStickerListPage
 {
-    public static readonly ObservableCollection<PixivReplyStickerViewModel> Stickers = new();
+    public static readonly ObservableCollection<PixivReplyStickerViewModel> Stickers = [];
 
     private EventHandler<StickerTappedEventArgs>? _replyBarStickerTappedEventHandler;
 

src/Pixeval/Pages/IllustrationViewer/RelatedWorksPage.xaml.cs

@@ -41,7 +41,7 @@ public sealed partial class RelatedWorksPage
     public override async void OnPageActivated(NavigationEventArgs e)
     {
         // Dispose current page contents if the parent page (IllustrationViewerPage) is navigating
-        WeakReferenceMessenger.Default.TryRegister<RelatedWorksPage, NavigatingFromIllustrationViewerMessage>(this, (recipient, _) =>
+        _ = WeakReferenceMessenger.Default.TryRegister<RelatedWorksPage, NavigatingFromIllustrationViewerMessage>(this, (recipient, _) =>
         {
             recipient.RelatedWorksIllustrationGrid.ViewModel.Dispose();
             WeakReferenceMessenger.Default.UnregisterAll(this);

src/Pixeval/Pages/IllustratorViewer/IllustratorPage.xaml.cs

@@ -93,8 +93,8 @@ public sealed partial class IllustratorPage
         switch (navigationEventArgs.Parameter)
         {
             case (UIElement sender, IllustratorViewModel viewModel):
-                WeakReferenceMessenger.Default.Send(new MainPageFrameSetConnectedAnimationTargetMessage(sender));
+                _ = WeakReferenceMessenger.Default.Send(new MainPageFrameSetConnectedAnimationTargetMessage(sender));
-                ConnectedAnimationService.GetForCurrentView().GetAnimation("ForwardConnectedAnimation")?.TryStart(ProfileImage);
+                _ = (ConnectedAnimationService.GetForCurrentView().GetAnimation("ForwardConnectedAnimation")?.TryStart(ProfileImage));
                 _viewModel = viewModel;
                 break;
             case IllustratorViewModel viewModel1:
@@ -102,7 +102,7 @@ public sealed partial class IllustratorPage
                 break;
         }
 
-        WeakReferenceMessenger.Default.TryRegister<IllustratorPage, MainPageFrameNavigatingEvent>(this, static (recipient, _) => recipient.ViewModelProvider.ViewModel.DataProvider.FetchEngine?.Cancel());
+        _ = WeakReferenceMessenger.Default.TryRegister<IllustratorPage, MainPageFrameNavigatingEvent>(this, static (recipient, _) => recipient.ViewModelProvider.ViewModel.DataProvider.FetchEngine?.Cancel());
 
         ChangeSource();
     }
@@ -217,7 +217,7 @@ public sealed partial class IllustratorPage
 
     public void GoBack()
     {
-        ConnectedAnimationService.GetForCurrentView().PrepareToAnimate("ForwardConnectedAnimation", ProfileImage);
+        _ = ConnectedAnimationService.GetForCurrentView().PrepareToAnimate("ForwardConnectedAnimation", ProfileImage);
         Parent.To<Frame>().GoBack(new SuppressNavigationTransitionInfo());
     }
 
@@ -228,7 +228,7 @@ public sealed partial class IllustratorPage
 
     private async void OpenLinkButton_OnTapped(object sender, TappedRoutedEventArgs e)
     {
-        await Launcher.LaunchUriAsync(new Uri($"https://www.pixiv.net/users/{_viewModel!.Id}"));
+        _ = await Launcher.LaunchUriAsync(new Uri($"https://www.pixiv.net/users/{_viewModel!.Id}"));
     }
 
     private async void FollowButton_OnTapped(object sender, TappedRoutedEventArgs e)

src/Pixeval/Pages/Login/LoginPage.xaml.cs

@@ -61,7 +61,7 @@ public sealed partial class LoginPage
             }
 
             AppContext.SaveContext();
-            WeakReferenceMessenger.Default.Send(new LoginCompletedMessage(this, App.AppViewModel.MakoClient.Session));
+            _ = WeakReferenceMessenger.Default.Send(new LoginCompletedMessage(this, App.AppViewModel.MakoClient.Session));
         }
         catch (Exception exception)
         {
@@ -101,7 +101,7 @@ public sealed partial class LoginPage
                 LoginPageResources.WebView2InstallationRequiredContent).ShowAsync();
             if (dialogResult == ContentDialogResult.Primary)
             {
-                await Launcher.LaunchUriAsync(new Uri("https://go.microsoft.com/fwlink/p/?LinkId=2124703"));
+                _ = await Launcher.LaunchUriAsync(new Uri("https://go.microsoft.com/fwlink/p/?LinkId=2124703"));
             }
 
             App.ExitWithPushNotification();

src/Pixeval/Pages/Login/LoginPageViewModel.cs

@@ -152,7 +152,7 @@ public partial class LoginPageViewModel : AutoActivateObservableRecipient
         }
         else
         {
-            await MessageDialogBuilder.CreateAcknowledgement(
+            _ = await MessageDialogBuilder.CreateAcknowledgement(
                     CurrentContext.Window,
                     LoginPageResources.RefreshingSessionIsNotPresentTitle,
                     LoginPageResources.RefreshingSessionIsNotPresentContent)
@@ -188,10 +188,7 @@ public partial class LoginPageViewModel : AutoActivateObservableRecipient
 
         await WebView.LoginWebView2.EnsureCoreWebView2Async();
         WebView.LoginWebView2.CoreWebView2.AddWebResourceRequestedFilter("*", CoreWebView2WebResourceContext.All);
-        WebView.LoginWebView2.CoreWebView2.WebResourceRequested += (_, args) =>
+        WebView.LoginWebView2.CoreWebView2.WebResourceRequested += (_, args) => args.Request.Headers.SetHeader("Accept-Language", args.Request.Uri.Contains("recaptcha") ? "zh-cn" : CultureInfo.CurrentUICulture.Name);
-        {
-            args.Request.Headers.SetHeader("Accept-Language", args.Request.Uri.Contains("recaptcha") ? "zh-cn" : CultureInfo.CurrentUICulture.Name);
-        };
 
         var verifier = PixivAuthSignature.GetCodeVerify();
         WebView.LoginWebView2.Source = new Uri(PixivAuthSignature.GenerateWebPageUrl(verifier));
@@ -221,7 +218,7 @@ public partial class LoginPageViewModel : AutoActivateObservableRecipient
             ("grant_type", "authorization_code"),
             ("include_policy", "true"),
             ("redirect_uri", "https://app-api.pixiv.net/web/v1/users/auth/pixiv/callback"));
-        result.EnsureSuccessStatusCode();
+        _ = result.EnsureSuccessStatusCode();
         var session = (await result.Content.ReadAsStringAsync()).FromJson<TokenResponse>()!.ToSession() with
         {
             Cookie = cookie,

src/Pixeval/Pages/Login/PixivAuthSignature.cs

@@ -1,4 +1,4 @@
-#region Copyright (c) Pixeval/Pixeval
+#region Copyright (c) Pixeval/Pixeval
 // GPL v3 License
 // 
 // Pixeval/Pixeval
@@ -33,7 +33,7 @@ public static class PixivAuthSignature
 
     private static string ToUrlSafeBase64String(this byte[] bytes)
     {
-        return Convert.ToBase64String(bytes).TrimEnd(new[] { '=' }).Replace("+", "-").Replace("/", "_");
+        return Convert.ToBase64String(bytes).TrimEnd(['=']).Replace("+", "-").Replace("/", "_");
     }
 
     public static string GenerateWebPageUrl(string codeVerify, bool signUp = false)